78746934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{7129}}^1$

素因数の和:7404

約数の個数: 32

約数和(自身を含む): 180702720

約数和(自身を除く): 101955786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 263, 526, 789, 1578, 1841, 3682, 5523, 7129, 11046, 14258, 21387, 42774, 49903, 99806, 149709, 299418, 1874927, 3749854, 5624781, 11249562, 13124489, 26248978, 39373467, 78746934]

約数ペア:

[(1, 78746934), (2, 39373467), (3, 26248978), (6, 13124489), (7, 11249562), (14, 5624781), (21, 3749854), (42, 1874927), (263, 299418), (526, 149709), (789, 99806), (1578, 49903), (1841, 42774), (3682, 21387), (5523, 14258), (7129, 11046)]